2. -31 An electron (rest mass m = 9.11x10 kg) has a total energy that is 4.00 times its rest energy. What is the speed v of the proton? Find v/c, then find v. Note: c is the speed of light.

Q: 2. A 35 kg child is riding on a swing. At her highest point she is 1.8 m above the ground, at her…

A:

Q: Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.

A: Given data:  Force (F) = 120 N Angle (θ) = 45° to the right the negative y-axis Required: The…

Q: Once upon a time there was a lonely mass of 9.07185 kg suspended in thea spring. Its loneliness is…

A:

Q: In a science experiment, a quantity Q(t) was observed at various points in time t. Time is measured…

A: (a) Using the data of the table: For t=0 , Q(t) = 2.920 Q(t) = Ae-bt 2.920 = Ae-b*0A=…

Q: 4. A cannon is pointed upward at an angleof 30 degrees with respect to the horizontal ground. If the…

A:

Q: Question number 1 is not 1.43

A:

Q: Problem 7: A satellite is traveling around a planet in a circular orbit with radius R. It ves in a…

A:

Q: A 690-kg automobile is moving at 24.1 m/s at a height of 3.8 m above the bottom of a hill when it…

A:

Q: 3. Refer to the figure below. What is the magnitude and direction of electric field at point Y from…

A: Given: q1=q2=q3=q4=100μC=100×10-6 C Diagonal of square =2×side0.32 cm…

Q: loop. The polid black line i the roller coter ack different positions on the track. The roller…

A: Potential energy of an object is by virtue of its height, while kinetic energy of an object is by…

Q: 2. Find kinetic energy of dart leaving gun: 11.4891 m/s 2 DnoI 1 ond anlit

A: To calculate the kinetic energy we use,                           Potential energy= Kinetic…

Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: Answer B is saying it is wrong.

A:

Q: If an object is moving north, the direction of the frictional force is (1) north (2) south (3) east…

A: If the object is moving north, the direction of frictional force is :

Q: Find the angle between A = 10a + 2a, and B 4a, + 0.5a¸ , using dot product. y y 3 Answer:

A:

Q: Supplement 1. What force is' needed to accelerate a child on a sled -(total mass = A grocery sack…

A:

Q: 3) Is there any kind of material that when inserted between parallel plate capacitors would reduce…

A:

Q: The curve surface represented by AB in the figure is the surface of the quadrant of a circular…

A: Given The quadrant of a circular cylinder 3 m long r = 1.5 m , z = 0 Determine the horizontal and…

Q: hello what number is this i dont understand if what number is that so if its number 1 only can you…

A: 2) When the container is dropped, the initial velocity of the container at the top of the building…

Q: 3. If a car is traveling at 20 meters per second in a straight line, how many meters will it take…

A:

Q: E6.A net force of 48.0 N accelerates a 3.5-kg mass over a distance of 12.0 m. What is the work done…

A:

Q: Blair leaves home at 8:45am, arrives at work by 9:15am. After a while his supervisor asks him to k…

A: The graph of Time vs Distance is given - We have to find = a)Time required to reach work .   b)Time…

Q: The position-time graph that describes the motion of an object is given as in the figure below. if…

A:

Q: 59. A cart is uniformly accelerating from rest. The net force acting on the cart is (1) decreasing…

A: 59) Given statement : a cart is uniformly accelerating from rest

Q: Manila and General Santos are about 1000 miles apart. A car leaves Manila to General Santos at the…

A: Given data:  The car and train travel towards each other  Total distance (d) = 1000 mi Speed of the…

Q: Consider the circuit shown in the figure below. (Assume R, = 11.5 N, R2 = 3.35 N, and V = 6.90 V.) R…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Problem 3: Shown to the right is a block of mass m sitting on a ramp that makes an angle 0 with the…

A:

Q: 1. It is the splitting of white light into its constituent colors. A. Diffraction B. Dispersion C.…

A:

Q: fill out the table. include solution and short explanation on how did you come up with the answer.…

A: in this question discuss change in mechanical properties of free falling object.

Q: 2. A solid sphere of radius R-40 cm has a total positive charge of 26 µC uniformly distributed…

A: Given: radius R =40 cm =0.4 mcharge q = 26μC = 26*10-6 C

Q: Q4: A copper ball is heated to a temperature of (212°F) then at time (t-0) it is placed in water…

A:

Q: (5) A 15.0A current produces a B field at the center of an arc of angle n/4 radians and radius…

A: (5) Given Current (I) = 15.0 A Radius (r)  = 0.500 m Angle θ  = π4 radians

Q: find the answer for number c

A:

Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…

A: Given, m=15 gk=22 N/cmθ=190

Q: 5. If an electrically neutral object is induced and acquire 10 positive charge. How many electrons…

A: 5. Given that, An electrically neutral object is induced and acquires 10 positive charges.  We need…

Q: 5. Two long, parallel conductors, separated by 10.0 cm carry currents in the same direction. The…

A:

Q: Q- The system shown in the figure is in equilibrium. Mass of A is 150 Kg. Mass of Bis 70 Kg. Find…

A:

Q: Directions. Apply the principle of geometric optics by drawing a ray diagram. Convex twinkl.com…

A:

Q: 3. A wire is stretched horizontally between two poles that are 8.0m apart. When a 50.ON weight is…

A:

Q: An electron of mass m is confined to an infinitely deep square well potential. V(x) = ∞, V(x) = 0,…

A: The energy eigenvalues of particle in square well in 3rd state is given by, E=32π2h22ma2E=9π2h22ma2…

Q: 2. A horizontal rifle is fired at a target 50 m away. The bullet falls vertically a distance of 12…

A: The bullet follows the projectile path. The problem will be solved using kinematic equations for…

Q: 24. This law states that a ray of light bends in such a way that the ratio of the sine of the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.